A machine designed to add a number of figures and subtract any figure automatically. It will not divide automatically. It may print the numbers on a tape, or indicate the figures in a single row of openings (dial) or multiple row of openings (dials) at top or bottom of the machine. See also accounting machine; adding machine; and calculating machine.
NSN 6620-01-106-2814
NSN 6320-01-296-3181
NSN 6240-00-557-0455
NSN 6650-01-095-4987
NSN 6135-00-951-3426
NSN 6220-01-099-8561
NSN 5985-01-472-2357
NSN 6105-01-526-8402
NSN 5960-00-833-9154
NSN 5925-01-165-2923
NSN 5965-00-827-9680
NSN 5855-00-014-5008